HotplanetslikeMercury and Venus,warm(whichmay be suitableforlife)such asEarth and Marsandcoldlike Jupiterand distantplanets.

In our system,allgaseousplanetsare"cold",whilethe case forless than20percent of thesystems in the universe.

Whyis thenJupiterso far fromthe Sun?To tell the truth- it's not.

Accordingto some theories,Jupiter ismost likelyoriginated in thedistance from the Sunat which thecurrentMars.Because of theforces thataredrawn to,approachingthesuntoa distance thatisnowVenus.If not for thegravitational interactionwith Saturn,probably would be "hotJupiter",butgraduallybeganto move away fromthe sun.Jupiter'sjourney through theinner solarsystemexplains whywe do not havehotgaseousgiantsin the"neighborhood",but alsowhywe do not have"super-Earth",the planetwitha solid core,but muchsmalleratmospheres,such as theNeptuneandmany otherplanetsinother systems.

Onthe attachedvideo, you can see a simulation ofthe movementof Earth'stectonic plates, and each frameis aperiod ofa million years.

"Tectonic plates are changingthe speedanddirection of movementin a relatively shortperiodof timeof abouta million years," says SabinZahirović, geo-dynamicistatthe University of Sydney, who led theresearch.

At its corecell consistsofthree subsystems: the system for creatingsections, whichwith the help ofthe lipidcontent is keptin one place, the metabolicsystemwith catalystsandenzymesandsystemforcopyingDNAandRNA.

DNAmoleculecontainstheinstructionsformaking proteins, oneof the most importantpartsof all livingorganisms. However, thecells may notbe copiedwithout apre-existingDNAandproteinscan not besynthesizedlipidswithoutenzymes thatare based on theproteins.

Problemreminiscent of thestoryof whatisolder-the chicken or theegg,now may besolvedthanks to theeffortof experts.

Friday, 20 March 2015

If you were50 years agosomeonesaid that2015willbequite normalowninga 3Dprinter, the person you'retalkingtonot onlylookedpale,butwonderedwhat it isa printer,what is3D andwhatallitserves.However,this is onlyone thingwe can begratefulto science.Andwhat we arestill expectedin the future...

This ishard to describe,butbelieve it ornot, the lightcan tiea knot.This can be achievedwith the helpof hologramswhich directthe lightina certainpath andtherebygive the impressionthat the light wasdetachedin space, butin factwhenitcreates an opticalillusion, for whichisagainresponsiblescience.

5. Stop the lightEinstein
was the first scientist to realize that nothing can travel faster than
light, but also never said that light can not slow down! Scientists at Harvard University have managed to reduce the speed of light at only 20 miles per hour. To make things even more dramatic, and even managed to stop light at a single point.6. Production of antimatterMatter and antimatter can not exist side by side. When
they get together - offset each other (annihilation), with the release
of large amounts of energy in the form of gamma rays or other particles.
Despite the many controversies whether antimatter will "swallow" the earth - scientists have managed to create antimatter.7. TelepathyIf
you follow the SciFi movies know that telepathy is a science that is
still not well understood, to be able to confirm or deny the facts. However,
telepathy is possible, and this is proven by scientists when they
operated on the brain of rats, and manage it successfully.

Friday, 6 March 2015

Warmingof our planetone is of the biggestdebatesin years.The evidenceforglobal climate changeisin the newsalmostdaily.Ourweatheris becomingcrazier every year,from the polarvortekesto superhurricanes. We are alllucky tostill belive.

Uranusis the coldestplanetin our solar system,with temperatureshitting-371ºF.Uranusis very strange,because as it is tippedentirelyon his side.Itsnorth polefacesthe sun.This maybe due tothe greatcrash,as itsmagnetic fielddoes not alignwith itspoles.Because planetisso far away,it is difficult toobtain accuratereadwhathappenson the surface.However, the massivehurricanesarestudiedthroughinfraredtelescopes,and it is alsoknownto rain diamonds.

Venus

With
a super-thick atmosphere of mostly carbon dioxide, Venus is able to
trap more of the sun's radiation than Mercury, which allows it to reach (and keep) a higher temperature. The surface temperature remains relatively consistent throughout the year, to 900º F. rain on Venus is almost exclusively sulfuric acid, which is highly corrosive. Sulfuric acid can damage clothing immediately and cause severe burns on body. However, the surface temperature of Venus is so hot, the rain evaporates before hitting the ground.I do not know if I wanted to go to any of these planets with our current technology. In fact, I am 100% sure that you never want to leave the Earth at this point in time. Let us take care of our planet before we end up like Venus.

Monday, 2 March 2015

Have you ever wondered how would our world look like if the Earth is near the star that is not Sun? Neitherdo we, but now that we know the possibilities, we just can not stop wondering how things would be different. We always thought that life would be unfathomable-without our Sun, but now we are not so sure.

Here is some information about the stars featured in the video:

Alpha Centauri: the brightest star in the southern constellation Centaurus and the third brightest star in the night sky. It is also the closest star to our Sun.

Sirius: although it was thought that it is one star, is actually a binary star system. It is about 8.6 light-years away from our planet.

Arcturus: visual magnitude a'0.04, making it the brightest star north of the equator, and the fourth brightest star in the night sky.

Vega: has been extensively studied by astronomers, leading it to be termed "arguably the next most important star in the sky after the Sun" by The Astrophysical Journal.

Polaris: also known as the North Star, it is the 45th brightest star in the night sky.

We knew we took a lot of things for granted. Now we have a newfound appreciation for our Sun and astronomy has as a whole. This really things from a different angle.

Sunday, 25 January 2015

Asteroid 2004 BL86, slated to swoosh by Earth on Jan. 26, is the largest known body to pass near our home planet until 2027. But there’s no need to panic as the astronomers estimate that the 500 meters-wide space rock will pass by Earth at a safe distance of about three LD (lunar distances) - that’s 1.2 million km from us. “We can indeed safely say that there is no chance - in the next 100 years - that this object will hit [Earth],” Detlef Koschny, head of the Near-Earth Object (NEO) Segment in the Space Situational Awareness (SSA) programme office at ESA, told astrowatch.net. The upcoming fly-by will also be a great opportunity for scientists and amateur astronomers to observe the rocky visitor from outer space allowing them to gather valuable scientific data and to obtain detailed images.

Friday, 23 January 2015

In factthis is aphenomenonwell known tometeorologists, optical phenomenon, called"parhelion" or"false sun", when twobright spotsseenon both sides ofthe sunat the same heightabove the horizon. The observerthenhas theimpressionto seetwoorthree suns.

Sunday, 11 January 2015

The gas giant Jupiter safeguards many secrets crucial to our understanding of the evolution of our solar system. It could also provide insights on how giant planets form and the role these titans played in putting together the rest of the solar neighborhood. NASA’s Juno spacecraft is on its way to reveal those mysteries as the probe is on course for its planned arrival at Jupiter on July 4, 2016. “On that date, Juno will make its first dive over the planet's poles, firing its rocket engine to slow down just enough for the giant planet's gravity to capture the spacecraft into orbit,” Scott Bolton of the Southwest Research Institute in San Antonio, Texas, Juno’s principal investigator told astrowatch.net. “All of Juno's instruments are healthy and working well. The Juno team anticipates some truly wonderful results when their experiments reach Jupiter.”

Friday, 2 January 2015

Retrospectivesciencein 2014. West Africa’s Ebola epidemic captured the attention of both the
scientific world and the world at large in 2014, placing it first among
the Top 25 stories of the year. Other big news included the rise and
fall of a claimed detection of gravitational waves, new findings about
the history of early humans from analyses of DNA and the spectacular
landing of the Rosetta spacecraft’s robotic explorer Philae on comet
67P/Churyumov–Gerasimenko.